Precision micrometers for reliable dimensional control
Micrometers deliver precise length and depth measurements in metalworking, enabling repeatable control over component tolerances and process stability. These instruments—available as outside micrometers, inside micrometers and depth micrometers—offer hardened contact faces and fine-thread spindles to ensure long-term accuracy and resistance to wear, with digital versions providing data transfer via USB or Bluetooth for seamless integration into inspection software. Typical uses include measuring small bores, depths and diameters in precision engineering, where features must be defined to micrometre-level accuracy; features such as ratchet thimbles and insulated frames help maintain consistent measuring force and temperature compensation. Choose between robust analog models, IP54-protected digital micrometers or micrometers with an integrated minicomputer for advanced functions like unit conversion, temperature correction and Go/NoGo evaluations.
6-12mm Three-Point Internal Measuring Gun Set With 3 Interchangeable Heads, Digital Display Bluetooth - Metav IndustryLine
The compact digital set combines quick handling, reliable three‑point centring and high resolution for consistent bore inspection; the pistol‑style internal measuring set delivers repeatable readings in the 6–12 mm band and simplifies data capture with Bluetooth. Order the Pistol 3‑Point Internal Measuring Set directly via Metav Werkzeuge or ask our consultants if needed. Pistol 3‑Point Internal Measuring Set M312.324.O (6–12 mm, digital, Bluetooth) — Metav IndustryLine Pistol 3‑Point Internal Measuring Set M312.324.O — a pistol‑style instrument designed for rapid, precise internal measurement of compact bores, supplied as a set with three interchangeable measuring heads for stepwise coverage of the 6–12 mm range Pistol‑style internal measuring set, 6–12 mm Digital display with mm/inch and hold function Bluetooth output for data transfer Supplied as a set with three interchangeable heads Accuracy and stability for small‑bore inspection The set is engineered for exacting internal measurements in compact components. With a measurement range of 6–12 mm and a resolution of 0.001 mm, the instrument provides fine incremental readings suitable for tight tolerances; the specified accuracy of ±0.004 mm supports reliable pass/fail decisions during quality control. The three‑point internal measuring principle ensures automatic centring inside the bore, which reduces operator‑induced eccentricity and yields a reproducible datum for comparison across production lots. This classifies the tool in the micro range for compact internal gauging, making it ideal where repeatability and small‑size handling matter. Fast data capture and straightforward operation Operation is oriented to efficiency: the digital display with ON/OFF, SET, HOLD and mm/inch mode gives immediate feedback, while Bluetooth data output removes manual transcription and speeds integration into inspection logs or SPC systems. The result is fewer recording errors and faster throughput during batch checks. The pistol form factor allows ergonomic one‑hand positioning and quicker cycle times compared with conventional long‑handled internal comparators, supporting smoother inspection routines in busy workshop environments. Robust set‑up for workshop conditions Supplied as a practical set — one measuring pistol with three interchangeable heads for the subranges 6–8, 8–10 and 10–12 mm — the package is tailored for small‑part measurement tasks without additional adapters. The design omits ring and extension attachments, which keeps the tool compact and less prone to misalignment. At about 1.62 kg, the complete set is portable yet substantial enough to feel durable in daily use. The build and functional layout favour straightforward handling during repetitive checks and bench inspection, helping to maintain throughput without sacrificing measurement integrity. Where this measuring set excels in practice The pistol‑style internal gauge performs particularly well on blind‑hole and through‑hole work in toolmaking, small‑component production and precision assembly. Its suitability for blind‑hole measurement means tight cavities can be checked without special fixtures, and the three‑point contact provides a centred reading even on slightly tapered bores. The modular heads support rapid range changes while preserving the same reference geometry, so inspection programmes for batches with mixed bore sizes can be executed with minimal downtime. For traceable documentation, the digital output simplifies data capture into QA systems and reduces downstream processing time. For tailored advice on integrating the Metav IndustryLine pistol‑style 3‑point internal measuring set into existing inspection routines, contact Metav Werkzeuge for expert consultation and fast dispatch from Emmerich. Technical Data Article number: M312.324.O GTIN: 4054469178462 Label: Pistol‑style 3‑point internal measuring set, 6–12 mm Included accessories: 3 measuring heads Facts Measurement range: 6–12 mm Subranges: 6–8 mm, 8–10 mm, 10–12 mm Resolution (reading): 0.001 mm Accuracy: ±0.004 mm Weight: 1.62 kg Tariff number: 90173000 Eclass: 21170335 ETIM: EC003590 Special features Digital display with ON/OFF/SET/HOLD and mm/inch mode Bluetooth data output Pistol‑style design for fast positioning Three‑point internal measuring principle Supplied as a set (one pistol + three heads) Suitable for blind‑hole measurement FAQ What measurement range does the set cover? The set covers a 6–12 mm measurement range; the three interchangeable heads divide that span into 6–8 mm, 8–10 mm and 10–12 mm segments for convenient stepwise checks. How precise are the readings? Readings are provided with a resolution of 0.001 mm and a stated accuracy of ±0.004 mm, making the device suitable for fine tolerance inspections and consistent batch control. Can the instrument measure blind holes? Yes — the pistol‑style three‑point internal measuring system is explicitly suitable for blind‑hole measurement, allowing accurate centring and reading without special fixtures. How is measurement data exported? Measurement values are shown on the digital display (mm/inch) and can be transferred via Bluetooth for direct logging into inspection software or data collection devices. What is included in the delivery? Delivery comprises one pistol‑style measuring instrument plus three interchangeable measuring heads; the set does not include a ring or extension. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6-12mm Three-Point Internal Measuring Set 0.001mm With Setting Ring And Extension, In Case - Metav IndustryLine
Take advantage of ultra‑fine resolution and workshop‑ready design for reliable internal measurements of blind bores; the set combines a 0.001 mm readout with a manufacturing accuracy of ±0.004 mm, plus setting rings and extension rods for quick setup. Order directly via Metav Werkzeuge or consult our specialists for application advice. Three‑point inside micrometer set M312.484 — 6–12 mm, 0.001 mm resolution (Metav IndustryLine) The Three‑point inside micrometer set 6–12 mm provides a compact, high‑precision solution for measuring internal diameters and blind holes in precision engineering and maintenance. 0.001 mm resolution for fine measurement Accuracy 0.004 mm for repeatable results Designed for blind‑hole measurements Supplied complete with setting ring and case Precision where tight tolerances matter The three‑point internal gauge delivers a stable contact geometry that converts small positional differences into dependable readings; with a 0.001 mm scale division and a specified accuracy of ±0.004 mm, the instrument is suitable for close‑tolerance internal measurements in production control and toolmaking. The three‑point mechanism centres automatically inside the bore, reducing alignment error and making the set particularly effective for blind holes where calliper or telescopic systems are impractical. This combination of resolution and repeatability supports faster go/no‑go decisions and reduces scrap rates. Built for workshop use and quick calibration The set is supplied as a complete kit with a setting ring (8 + 12) and extension rods (100 mm × Ø5.8 mm), enabling rapid configuration across the 6–12 mm measuring range. The matt chrome‑plated scale and vernier resist reflections and wear, maintaining clear legibility under workshop lighting and handling. Supplied in a sturdy transport case, the three‑piece set stays organised and protected during storage or transit. The included setting ring simplifies zeroing and verification on the shop floor, shortening inspection cycles and keeping throughput steady. Practical integration into quality processes Compact by design, the 6–12 mm range covers many small‑bore inspection tasks in jigs, mould components and assembly workstations; the light set mass (approx. 1 kg) supports single‑operator handling while preserving measurement stability. Traceable measuring routines benefit from the high resolution and stated accuracy: measurements taken with this instrument are repeatable and can be incorporated into routine in‑process checks or final inspection steps. The Metav IndustryLine origin ensures availability within a broader programme of metrology tools, making it straightforward to standardise gauges across a workshop. Contact Metav Werkzeuge for tailored application advice and to arrange supply of the Metav IndustryLine three‑point inside micrometer set M312.484, complete with setting ring and extension rods Technical data Article number: M312.484 GTIN: 4054469182254 Brand: Metav IndustryLine Product type: Three‑point inside micrometer set Label: Dreipunkt‑Innenmess Satz, 6 - 12 mm x 0,001 mm with setting ring and extension, in case Numbers / Core technical data Measuring range: 6–12 mm Resolution/readout: 0.001 mm Accuracy: 0.004 mm Pieces per set: 3 Weight: 1 kg Extension rods: 100 mm × Ø5.8 mm Special features / Design Three‑point measuring principle Suitable for blind‑hole measurements Includes setting ring (8 + 12) Scale and vernier matt chrome‑plated Supplied in transport case Set configuration (complete kit) FAQ What is the smallest increment readable with this set? The three‑point inside micrometer set offers a readout increment of 0.001 mm, allowing micrometre‑level discrimination for internal diameters. Is the set suitable for measuring blind bores? Yes, the instrument is specifically designed for blind‑hole measurements; the three‑point contact ensures reliable centring and measurement in bores that cannot be accessed by external callipers. How is the micrometer set delivered and stored? The set is supplied complete in a protective transport case together with a setting ring and extension rods, keeping components organised and protected during storage and transport. Does the set include calibration or a setting standard? A setting ring (8 + 12) is included for quick zeroing and verification on the shop floor; this facilitates consistent setup before batch inspections. Which workshop tasks is the 6–12 mm range best suited for? The 6–12 mm range covers small‑bore inspections common in toolmaking, mould components and precision assemblies where high resolution and compact handling are required. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6-12mm Three-Point Internal Micrometer Pistol-Grip, Colour Touchscreen, Wireless/USB, ISO 17025 Calibrated - Microtech Metrology
Benefit from ISO 17025 traceability and a tight accuracy of ±0.003 mm, combined with convenient Wireless and USB data transfer for efficient quality control workflows. Order the calibrated Microtech three‑point internal micrometer set from Metav Werkzeuge or consult our specialists for application‑specific advice. Microtech Three‑Point Internal Micrometer Set (6–12 mm) — Digital, Colour 1.54‑inch Touchscreen The three‑point internal micrometer is a compact digital gauge for precise bore measurement in fine engineering and workshop quality control environments, designed to deliver repeatable centred readings across small internal diameters. ISO 17025 calibration included with certificate Wireless and USB data output 1.54‑inch colour touchscreen display Accuracy ±0.003 mm Repeatable centring and reliable small‑bore measurement The instrument uses a three‑point contact system that stabilises the contact geometry inside the bore, producing consistent centring and reducing measurement scatter compared with two‑point methods. With a 6–12 mm measuring range supplied as a set of three, the kit covers closely spaced internal diameters while keeping the gauge compact and easy to handle. The tight ±0.003 mm accuracy is suited to fine mechanical parts and precision assemblies where small deviations matter; the mechanical concept minimises tilt and eccentricity, so readings are more reproducible across repeated checks. Digital handling and direct data transfer for quality workflows A 1.54‑inch colour touchscreen provides clear numeric readouts and quick function selection, while Wireless and USB outputs enable direct transfer of recorded measurements to inspection software or a data logger. This digital connectivity reduces transcription errors and speeds up routine documentation, supporting efficient batch checks and traceable records. The electronic readout also simplifies zeroing and incremental measurement, which is helpful when converting between measurement tasks or logging results in a quality management system. Traceable calibration as standard for audit readiness The set is delivered fully calibrated to ISO 17025 and includes a calibration certificate, ensuring that each instrument meets laboratory traceability requirements. This formal calibration supports internal audits and external customer requirements by supplying documented measurement uncertainty and test conditions. For organisations that must demonstrate metrological competence, the provided certificate removes uncertainty about initial instrument status and simplifies integration into measurement control plans. Compact design and practical depth access for workshop use Although designed for small bores, the kit offers practical reach with measuring depths 50 and 100 mm, permitting checks in slightly recessed features or stepped bores without auxiliary fixtures. Three adjustment rings allow quick setup across the supplied range and reduce downtime between diameter changes. The handheld format and clear display support single‑operator use on the shop floor, making the set a convenient tool for incoming inspection, in‑process checks and spot verification alongside production equipment. Discuss application requirements with Metav Werkzeuge for a tailored ISO 17025‑calibrated solution and request the Microtech calibration certificate via info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: 133570612 GTIN: 4061905041617 Manufacturer: Microtech Metrology Core figures Accuracy: ±0.003 mm Measuring range: 6–12 mm Measuring depths: 50 mm / 100 mm Pieces per set: 3 Setting rings: 3 Special features Colour 1.54‑inch touchscreen display Wireless and USB data output Delivered calibrated to ISO 17025 with certificate Digital instrument FAQ What measuring range does the set cover? The Microtech three‑point internal micrometer set covers a measuring range of 6–12 mm, supplied as a set of three pieces to ensure continuous coverage within that span. Is the instrument supplied calibrated? Yes. The set is delivered fully calibrated to ISO 17025 and includes a calibration certificate that documents traceability and measurement uncertainty. How can measurement data be exported? Measurement values can be exported via Wireless or USB, allowing integration with inspection software or data‑logging systems without manual transcription. What measurement accuracy can be expected? The instrument achieves an accuracy of ±0.003 mm, suitable for fine mechanical and precision quality control tasks where small deviations are critical. What is included in the delivery? The delivery comprises a set of three micrometers with three setting rings and documentation including the ISO 17025 calibration certificate; refer to SKU 133570612 for the exact package details. Microtech Metrology: Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools
6-12mm Three-Point Internal Micrometer Self-Centering Set, Supplied in Case - Metav IndustryLine
Take advantage of self‑centring three‑point measurement, hardened measuring faces and a compact 6–12 mm range to inspect blind bores with repeatable accuracy; the set format provides practical coverage across small diameters. Order the Three‑point internal micrometer set MS908.671 directly via Metav Werkzeuge or ask our consultants if needed. Three‑point internal micrometer MS908.671 — self‑centring, hardened faces by Metav IndustryLine The Three‑point internal micrometer MS908.671 is an analogue, precision measuring set for blind‑hole inspection in the micro class, designed to deliver stable readings in confined diameters. Self‑centring three‑point measuring system Measuring range 6–12 mm in micro class Hardened measuring faces for durability Includes adjustment rings 6, 8, 10 mm Precision for small bores and repeatable inspection results This set is classified in the micro class with a 6–12 mm measuring span, making it suitable where short measuring jaws and torsion‑resistant geometry matter. The compact dimensions reduce lever effect and deformation during measurement, which benefits quality control in precision engineering and small‑parts production. As an analogue instrument, it provides a tactile feel during adjustment and a reliable mechanical reference that is simple to verify against calibration standards. Stable centring and wear‑resistant contact surfaces The self‑centring three‑point system ensures the contact points centre automatically in blind bores, reducing centring errors and shortening setup time. Combined with hardened measuring faces, this mechanism keeps contact geometry consistent over many cycles and supports repeatable results when inspecting internal diameters. Included adjustment rings (6, 8, 10 mm) and a 100 mm extension option expand the practical use for varying bore depths and minor diameter steps without compromising alignment. Practical workshop benefits and typical applications Offered as a set of three, the instrument collection covers successive diameter bands within the stated range, which streamlines inspection in toolrooms, fixture production and component assembly lines. The analogue micrometer screw provides fine mechanical control for small adjustments, while the robust design minimises maintenance needs. This combination of features helps to reduce rework, improve first‑pass yield and integrate smoothly into established inspection routines in small‑part manufacture. Contact Metav Werkzeuge to discuss the Metav IndustryLine three‑point internal micrometer set MS908.671 for blind bores and arrange supply or technical advice via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: MS908.671 Manufacturer: Metav IndustryLine Product type: Three‑point internal micrometer set Reading type: Analog Measuring range: 6.0–12.0 mm Pieces per set: 3 Extensions: 100 mm Adjustment rings: 6 mm, 8 mm, 10 mm Hardened measuring faces: yes Self‑centring: yes Facts Measuring range min: 6 mm Measuring range max: 12 mm Reading increment: 0.005 mm Set quantity: 3 pieces Extension length: 100 mm Special features Self‑centring three‑point system Hardened contact faces for long life Analogue micrometer screw drive Suited for blind‑hole/internal bore measurement Compact micro‑class design for small diameters FAQ What measuring range is covered by the set? The set covers a 6–12 mm measuring span suited to micro‑class internal measurements. Is the instrument suitable for blind‑hole inspection? Yes, the Three‑point internal micrometer MS908.671 is specifically designed for blind‑hole (sack‑hole) measurements using a self‑centring three‑point contact system. Are extensions and adjustment rings included? Adjustment rings of 6, 8 and 10 mm are included and a 100 mm extension option is listed for deeper bore measurements. Are the measuring faces hardened? The measuring faces are hardened to resist wear and preserve contact geometry during repeated use. How many instruments are supplied in the set? The delivery comprises a set of three instruments to cover the stated diameter range efficiently. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6-12mm Three-Point Internal Micrometer Self-Centering, Delivered in Case - Metav IndustryLine
Take advantage of the self‑centring three‑point design and ±0.005 mm accuracy in a compact 6–12 mm set to ensure reliable, repeatable internal measurements; the carbide measuring faces extend service life and reduce rework. Order the measuring set directly via Metav Werkzeuge or consult our specialists for application advice. Dreipunkt-Innenmessschraube – Three‑point internal micrometer set, 6–12 mm, 0.005 mm accuracy (Metav IndustryLine) The Dreipunkt-Innenmessschraube is a compact three‑point internal micrometer set designed for precise bore and internal diameter checks in fine mechanical, toolroom and watchmaking applications. Self‑centring three‑point design High precision: 0.005 mm accuracy Carbide measuring faces for durability Supplied as a 3‑piece set Precise internal measurement with minimal setup time The three‑point geometry of this internal micrometer set delivers consistent centring inside bores, which reduces operator influence and shortens setup time. With an accuracy of ±0.005 mm, the instrument is suitable where sub‑hundredth‑millimetre precision is required; this level of repeatability helps to lower scrap rates and decrease downstream rework. The set format keeps tool changes simple while preserving measurement integrity across small bores. Durable construction that supports continuous use Hard‑facing on the measuring faces provides wear resistance for routine shop use; the carbide measuring faces maintain geometry longer than untreated steel, extending calibration intervals and protecting measurement certainty. The instrument includes adjustment rings (8 + 10) for fine zeroing and is supplied as a compact three‑piece set covering the 6–12 mm range, enabling rapid selection of the correct gauge without improvised extensions. Practical integration and extension capability The set is compatible with extension rods up to 100 mm, allowing inspection of recessed or stepped bores without complex fixtures. The analogue design offers tactile feedback for controlled measurement, while the specified reading and mechanical setup suit vocations in precision engineering where a compact, robust internal measuring system is preferable. For bespoke fixturing or adaptation, the set’s modular nature simplifies integration into existing workflows. Contact Metav Werkzeuge for tailored technical advice and reliable supply direct from Emmerich: info@metav-werkzeuge.com or +49 2822 7131930 — specialists are available to confirm fit and application for the Metav IndustryLine three‑point internal micrometer set (SKU M836.735) Technical data Article number: M836.735 GTIN: 4061905041204 Manufacturer: Metav IndustryLine Facts Measuring range: 6–12 mm Accuracy: ±0.005 mm Reading: 0.001 mm Pieces per set: 3 Extensions available: 100 mm Instrument type: Analog Special features Self‑centring three‑point design Carbide measuring faces Adjustment rings: 8 + 10 Supplied as a set FAQ What measuring range does this internal micrometer cover? The set covers a measuring range of 6–12 mm and is delivered as a three‑piece set to simplify selection for small‑bore inspection with the Metav IndustryLine Dreipunkt‑Innenmessschraube (SKU M836.735). How precise is the measurement with this instrument? Measurement precision is ±0.005 mm, making the device suitable for fine mechanical and toolroom tasks where repeatability and small tolerances are required. What ensures long service life for the measuring faces? The micrometer features carbide measuring faces, which resist wear and preserve measuring geometry under frequent use, prolonging intervals between maintenance or recalibration. Are extension rods available for deeper bores? Extension rods are compatible up to 100 mm, enabling measurements in recessed or stepped bores without complex fixturing when using the Metav IndustryLine three‑point set. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6-12mm Three-Point Internal Micrometer Set With Extension And Setting Ring, Chrome Finish - Metav IndustryLine
Take advantage of the precision of a three‑point measuring head, the compact 6–12 mm measuring range and the high repeatability for blind‑hole inspections; order the instrument directly via Metav Werkzeuge or consult our specialists for tailored advice. Three‑point internal micrometer M312.684 — 6–12 mm range, 0.004 mm accuracy, Metav IndustryLine The Three‑point internal micrometer M312.684 is a compact measuring set designed for accurate internal diameter checks in confined or blind bores, combining a three‑point contact system with workshop‑grade construction for repeatable results. Three-point measuring head for blind bores Measuring range 6–12 mm Accuracy 0.004 mm for fine measurements Includes setting ring and extension Delivered as a 3-piece inspection set Accurate bore measurement in restricted spaces The three‑point contact mechanism provides a centring action that converts slight axial movement into an accurate radial reading, ensuring consistent contact with the bore even in blind holes. With a measuring range of 6–12 mm the instrument falls into the micro category for compact measuring tasks, making it especially suitable where space is limited or components are small. The combination of a fine vernier and a reading increment of 0.001 mm together with a stated accuracy of 0.004 mm supports high repeatability in manufacturing and inspection routines, reducing rework and improving first‑pass yield. Robust workshop construction and ready‑to‑use accessories Built for daily use, the scale and vernier are matt chrome plated for clear legibility and durable surface protection, while the design includes measuring faces to deliver stable contact with the workpiece. The set is supplied with a setting ring (8+10) and an extension (50×Ø5.7), giving immediate flexibility for deeper or recessed bores without the need for improvised adapters. Supplied as a 3‑piece set, the components cover a small range of internal diameters while keeping handling simple and ergonomic — a practical solution for machine shops, toolrooms and maintenance departments. Efficiency gains in metrology workflows By replacing trial‑and‑error gauging with a compact, dedicated internal measuring set, inspection cycles are shortened and measurement variance is reduced. The instrument’s three‑point head inherently centres in the bore, which lowers operator‑dependent error and increases throughput in serial checks. As a workshop instrument from Metav IndustryLine, it integrates smoothly into quality control stations and complements bench measuring tools, enabling consistent documentation of internal dimensions and better process control across production batches. Contact Metav Werkzeuge today to request the M312.684 set and receive specialist advice from our technical consultants based in Emmerich. Technical data SKU: M312.684 GTIN: 4054469120355 Product: Three‑point internal micrometer Facts Measuring range: 6–12 mm Resolution (reading): 0.001 mm Stated accuracy: 0.004 mm Pieces per set: 3 Weight (set): 1 kg Special features Three‑point measuring head for internal diameters Suitable for blind‑hole measurements Scale and vernier: matt chrome plated Includes setting ring (8+10) and extension (50×Ø5.7) Analogue vernier display HS code: 90173000 FAQ How does the three‑point head measure blind holes? The three‑point mechanism expands to contact the bore at three equidistant points, centring automatically and converting the radial position into an axial reading; the M312.684 set from Metav IndustryLine is optimised for this task. What accuracy and resolution can be expected? The instrument offers a reading increment of 0.001 mm and a stated accuracy of 0.004 mm, suitable for fine workshop inspections and repeatable bore checks. What accessories are supplied with the set? The set is delivered complete with a setting ring (8+10) and an extension (50×Ø5.7), giving immediate capability for standard and recessed blind‑hole measurements. For which applications is this set best suited? With its 6–12 mm range, the tool is classified in the micro category and is ideal for precision work on small bores, fine mechanical parts and confined spaces in toolrooms and maintenance. Is the set ready to use on arrival? Yes, the three‑piece set includes the necessary setting ring and extension so that measurements can begin without additional adapters. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6-8mm Digital Three-Point Internal Bore Gauge With RB6 Spindle, 0.001mm Resolution, Calibrated Display - Metav IndustryLine
Combining precise three-point centring with a high-resolution digital readout, this instrument speeds up internal inspections of blind holes while keeping measurements reproducible. Take advantage of the compact 6–8 mm range and RB 6 data output for seamless integration into inspection routines; order the Digital three-point internal micrometer directly via Metav Werkzeuge or ask our consultants if needed. Digital three-point internal micrometer M312.210 — 6–8 mm, RB 6 data output (Metav IndustryLine) The Digital three-point internal micrometer M312.210 is a compact, workshop-ready instrument for repeatable internal measurements, especially suited to blind-hole inspection in metalworking and precision engineering. Three-point centring for secure interior contact 6–8 mm measuring range for small bores 0.001 mm resolution for fine inspection RB 6 data output for digital integration Accurate centring for blind holes and small bores The three-point measuring principle provides uniform contact around the circumference of a bore, which improves repeatability in shallow or blind-hole situations. With a measuring range 6–8 mm, the instrument is tailored for small internal diameters where standard probes struggle to centre reliably. The combination of three-point measuring and robust contact geometry reduces measurement scatter and simplifies comparative checks on production parts, delivering consistent results in serial inspection and fixture testing. Fast, clear digital readout and data output for integration Equipped with a digital display featuring ON/OFF/SET, HOLD and mm/inch selection, the micrometer provides immediate numeric feedback and convenient unit switching for international workflows. The high resolution of 0.001 mm together with an indicated accuracy of ±0.004 mm makes the instrument suitable for tight tolerance checks at component level. The RB 6 data output enables direct transfer of readings to data-loggers or inspection software, reducing transcription errors and supporting traceable measurement protocols in the workshop. Compact, robust design for everyday inspection tasks Designed as a compact measuring tool, the micrometer’s low mass and short form factor make it easy to handle inside fixtures or confined engine components; the unit weight is approximately 0.7 kg and the overall length is 45 mm, which aids manoeuvrability in assembly and maintenance environments. Supplied without setting ring and without extension, the instrument remains simple to use for standard applications and is particularly effective for rapid pass/fail checks and quality-control spot measurements. As a Metav IndustryLine product, it reflects a practical balance of precision and durability for busy production floors. Contact Metav Werkzeuge today for specification advice and to reserve the M312.210 with RB 6 output for your inspection processes — phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical Data Article number: M312.210 GTIN: 4054469169071 Manufacturer: Metav IndustryLine Category: Micrometers Facts Measuring range: 6–8 mm Resolution: 0.001 mm Accuracy: ±0.004 mm Weight: 0.7 kg Length: 45 mm Tariff number: 90173000 Special features Three-point internal measuring principle Digital display with ON/OFF/SET, HOLD, mm/inch Data output: RB 6 Suitable for blind-hole measurement Supplied without setting ring and without extension Digital instrument FAQ Is this instrument suitable for measuring blind holes? Yes. The M312.210 is specifically suited to blind-hole measurement thanks to its three-point internal measuring principle, which ensures reliable centring in shallow bores. What accuracy and resolution can be expected? The instrument offers a resolution of 0.001 mm and an indicated accuracy of ±0.004 mm, making it appropriate for fine inspection tasks and production checks. Which data interface is provided for measurement transfer? Readings can be exported via the RB 6 data output; the M312.210’s electronic interface supports integration with common data-collection systems. Can readings be taken in inches? Yes. The digital readout includes an mm/inch function, allowing quick unit switching on the display. Is the micrometer suitable for everyday workshop use? Absolutely. The compact design and practical feature set of the M312.210 make it well suited for routine quality-control tasks in machining, assembly and maintenance environments. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6-8mm Digital Three-Point Internal Micrometer With Setting Ring, IP65 - Metav IndustryLine
Compact, workshop-ready digital three‑point internal micrometer combining 0.001 mm resolution, ±0.004 mm accuracy and IP65 protection for reproducible blind‑hole measurements; supplied with a setting ring and extension for immediate use. Order the M312.230.PN directly via Metav Werkzeuge or consult our specialists if further technical advice is required. M312.230.PN — Digital three‑point internal micrometer, 6–8 mm, IP65 (Metav IndustryLine) The M312.230.PN is a compact digital three‑point internal micrometer intended for precise internal diameter and blind‑hole inspection in fine mechanical and workshop environments. IP65-rated protection for workshop use Digital display with mm/inch and HOLD Measurement range 6–8 mm for fine work Includes setting ring and extension Exceptional precision for small internal diameters The three‑point contact geometry produces stable centring and repeatable readings on small bores, making this instrument ideal where tiny tolerances matter. With a resolution of 0.001 mm and a verified accuracy of 0.004 mm, the micrometer gives a measurable advantage in quality control tasks that demand consistent reproducibility. The measuring principle reduces eccentricity errors commonly seen with two‑point gauges, so measurements in blind holes remain reliable without extensive fixturing. Built for the workshop — robust protection and handling Engineered with an IP65 rating, the instrument tolerates coolant splashes and chips typical in production environments while maintaining measurement integrity. The moderate weight (approx. 0.7 kg) and compact frame support steady hand‑held use or mounting in a measuring station. Supplied in a transport case, the instrument is protected during storage and transit, and the solid construction minimises deformation for repeatable results across production runs. Practical operation and ready‑to‑use accessories The bright digital readout includes ON/PRESET, mm/inch selection and a HOLD function to simplify capture of readings in awkward positions. A setting ring and a precision extension are included for calibration and access to deeper blind holes, enabling immediate integration into inspection routines. Suitable for fine mechanical tasks, the micrometer covers the micro‑range encountered in watchmaking, toolmaking and small‑part assembly, while complying with DIN 863 for dimensional metrology. Contact Metav Werkzeuge today to discuss specifying the M312.230.PN for blind‑hole inspection or to request a tailored application consultation via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: M312.230.PN GTIN: 4054469179063 Label: Digital three‑point internal micrometer, 6–8 mm, IP65 with setting ring Standard: DIN 863 Protection class: IP 65 Facts Measuring range: 6–8 mm Resolution: 0.001 mm Accuracy: 0.004 mm Weight: 0.7 kg Setting ring: size 8 Special features Digital readout with ON/PRESET, mm/inch and HOLD Data output: RB 6 Includes setting ring and extension (100×Ø5.8) Suitable for blind‑hole measurements Supplied in a transport case FAQ What measuring range does the micrometer cover? The M312.230.PN covers a measuring range of 6–8 mm, designed for very small internal diameters and fine mechanical components. How precise is the digital readout? The instrument offers a resolution of 0.001 mm and an accuracy of 0.004 mm, suitable for high‑precision workshop and inspection tasks. Can the micrometer be used in areas with coolant and chips? Yes — the IP65 protection rating of the digital three‑point internal micrometer ensures resistance to splashes and ingress common in workshop environments. Does the product include accessories for blind holes? The M312.230.PN is supplied with a setting ring and an extension (100×Ø5.8) to facilitate calibration and access to blind‑hole measurements. Is there a data output for measurement capture? The micrometer provides an RB 6 data output for integration with data acquisition systems or inspection software. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6-8mm Three-Point Internal Gauge With Setting Ring, Supplied In Case - Metav IndustryLine
Take advantage of a compact, workshop-ready gauge that combines secure three-point contact, micro-range precision and practical accessories for blind-bore inspection; the included setting ring and extension rods simplify calibration and repeatable measurement. Order the instrument directly via Metav Werkzeuge or consult the team for specification advice. Three-point internal micrometer M312.130 — 6–8 mm with setting ring (Metav IndustryLine) A three-point internal micrometer M312.130 designed for precise measurement of small bores, especially blind holes, in fine mechanical and quality‑control applications. Three-point contact for secure centring Micro-range 6–8 mm for fine mechanical work Matt chrome scale and vernier finish Supplied with setting ring and extension Precision where very small diameters matter The instrument is tailored to the micro range and covers a measurement span of 6–8 mm, which places it firmly in the category for extremely compact workpieces such as watch components, miniature bearings and small bore features. The three‑point contact geometry produces a stable datum in the bore and reduces miscentring, while the specified accuracy ±0.004 mm gives a verifiable tolerance for inspection tasks. This combination of geometry and repeatability means fewer rejected parts and faster go/no‑go decisions on the shop floor. Built for reproducible calibration and handling Calibration is straightforward thanks to the supplied setting ring Ø8 mm, allowing a quick reference check before a measuring session. The instrument features a matt chrome scale and vernier, providing a non‑reflective, durable reading surface with an indicated reading step of 0.001 mm, so analogue vernier interpretation remains precise for experienced users. Delivered in a protective transport case, the gauge and its accessories are protected during storage and transit, supporting reliable reproducibility from job to job. Improves throughput in routine bore inspection As an analogue, vernier‑type gauge the device is robust and immediately usable without electronic dependencies, so repetitive bore checks can be performed quickly and with minimal setup. The included extension rods permit measurement of deeper blind holes and make the tool more flexible across workpieces. The three‑leg measuring head secures contact against the bore wall, reducing operator‑induced variation and helping to shorten inspection cycles — a clear rational advantage when throughput and traceable repeatability matter. Practical applications and workshop guidance This gauge is suitable for fine mechanical workshops, toolmaking and first‑article inspection where small internal diameters must be verified reliably. Classified in the Mikro segment, the instrument balances compactness and stiffness, making it especially useful for confined bores and precision components. For best results, verify the setting ring before measurement sequences and use the extension set where bore depth exceeds the instrument body; the matt finish on scale and vernier improves readability under typical workshop lighting. For precise micro‑bore metrology trust the Metav IndustryLine offering — contact Metav Werkzeuge to discuss delivery of the M312.130 with its setting ring, extension options and transport case Technical data Article number: M312.130 GTIN: 4054469119434 Measurement range: 6–8 mm Standard: DIN 863 Reading step: 0.001 mm Accuracy: ±0.004 mm Length: 55 mm Delivered in transport case Accessories included: setting ring Ø8 mm, extension 100×Ø5.7 Suitable for blind‑hole measurement Scale and vernier matt chrome‑plated Analog vernier instrument Customs tariff number: 90173000 Numerical data Minimum range: 6 mm Maximum range: 8 mm Reading resolution: 0.001 mm Specified accuracy: ±0.004 mm Length: 55 mm Special features Three‑point measuring head for secure centring Micro‑range design for fine mechanical work Supplied setting ring for quick calibration Extension rods for deeper blind bores Matt chrome non‑reflective finish Conforms to DIN 863 Delivered in a protective transport case FAQ What diameter range does this instrument cover? The instrument measures internal diameters from 6 to 8 mm and is designed specifically for fine‑pitch, micro‑range checks typical in precision workshops. Can the gauge be used for blind‑hole measurement? Yes. The M312.130 is suitable for blind‑hole measurement and is supplied with extension rods to reach deeper bores. How is the instrument calibrated on delivery? A setting ring Ø8 mm is included for immediate calibration checks; the setting ring and supplied accessories allow reproducible adjustment before inspection. What level of accuracy and resolution can be expected? The gauge provides a reading step of 0.001 mm with a declared accuracy of ±0.004 mm, sufficient for many precision quality‑control tasks in the micro‑range. Which standard does the instrument follow? The instrument is manufactured to the requirements of DIN 863, ensuring compatibility with established micrometer conventions. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6-8mm Three-Point Internal Micrometer 0.001mm With Setting Ring And Extension, In Case - Metav IndustryLine
Take advantage of high-resolution 0.001 mm readout, dependable ±0.004 mm accuracy and a compact three‑point measuring design to obtain reproducible internal measurements of blind holes; supplied with a setting ring, extension and protective case. Order the three‑point internal micrometer directly via Metav Werkzeuge or consult our specialists for application advice. Three‑point internal micrometer M312.430 — 6–8 mm, 0.001 mm resolution The three‑point internal micrometer M312.430 is a workshop instrument for precise measurement of blind‑hole bores in the 6–8 mm range, supplied with a setting ring and an extension and presented in a protective case. Three‑point internal measuring system Resolution 0.001 mm for sub‑micron checks Delivered in protective case with extension Suitable for blind‑hole bores 6–8 mm Precise internal measurement tailored to blind holes The three‑point design offers a stable contact geometry that minimises tilting and gives a reliable indication when measuring recesses and internal bores. With a measuring range of 6–8 mm and a readout of 0.001 mm, this instrument provides fine graduations for demanding checks, while the stated accuracy of ±0.004 mm ensures measurements are meaningful for quality control and tool setting. The matt‑chrome plated scale and vernier enhance contrast and reduce reflections for easier reading in workshop lighting. Easy setup and secure handling in production A dedicated setting ring is included to establish a repeatable zero point, reducing setup time during serial inspections. The supplied extension (101.6 x Ø5.8 mm) allows access to deeper blind bores without compromising stability. For transport and storage, the device arrives in a protective case, protecting delicate measuring faces and ensuring the instrument is workshop‑ready straight away; this combination reduces downtime and improves throughput in repetitive inspection tasks. Practical benefits for craft and industry Designed for users who require compact, accurate internal measurement—toolmakers, maintenance teams and production inspectors—the micrometer balances precision with robustness. The three‑point contact reduces operator influence compared with single‑point probes, supporting routine reproducibility and faster decision‑making on the shop floor. As an entry in Metav IndustryLine, the instrument aligns with a supply chain that emphasises consistent quality and reliable availability for European workshops. Contact Metav Werkzeuge for specific application guidance or to request an itemised delivery proposal for the Metav IndustryLine three‑point internal micrometer M312.430 Technical data Article number: M312.430 GTIN: 4054469182124 Measuring range: 6–8 mm Resolution: 0.001 mm Accuracy: ±0.004 mm Weight: 0.6 kg Delivery: in case Facts Setting ring: 8 Extension: 101.6 x Ø5.8 mm Readout: 0.001 mm Special features Three‑point internal measurement Scale and vernier matt chrome‑plated Suitable for blind‑hole bores Includes setting ring and extension Protective case for transport and storage FAQ What measuring range does this instrument cover? The instrument covers the 6–8 mm internal range; the three‑point internal micrometer M312.430 is optimised for small blind‑hole bores within that span. What resolution and accuracy can be expected? The device offers a resolution of 0.001 mm and a declared accuracy of ±0.004 mm, suitable for fine mechanical checks and precise tool setting with the M312.430. Is the micrometer suitable for blind‑hole bores? Yes. The three‑point contact geometry and included extension make the instrument particularly suitable for measuring blind‑hole bores. What accessories are included for setup and transport? The micrometer is supplied with a setting ring, an extension (101.6 x Ø5.8 mm) and a protective case to safeguard the instrument during storage and transport. What material finish do the scale and vernier have? The scale and vernier are matt chrome‑plated, which improves contrast and reduces reflection for easier reading in workshop environments. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6-8mm Three-Point Internal Micrometer For Blind Holes, Includes Setting Ring And Extension In Plastic Case - Metav IndustryLine
Compact, highly accurate three-point internal micrometer with a 6–8 mm measuring range and ±0.004 mm accuracy; benefits include dependable blind‑hole measurement and rugged, matt‑chromed scale for repeatable workshop use. Order or discuss suitability with Metav Werkzeuge’s consultants for a seamless integration into inspection routines. Three-point internal micrometer M312.130.P — analogue inside micrometer, 6–8 mm range, ±0.004 mm accuracy (Metav IndustryLine) The three-point internal micrometer is an analogue instrument engineered for precise measurement of blind‑hole bores and tight internal diameters in toolmaking and precision inspection tasks. High precision ±0.004 mm accuracy Compact 6–8 mm measurement range Analogue nonius with matt‑chromed scale Includes setting ring and extension 50×Ø5.7 mm Reduce rework with high‑precision metrology The micrometer delivers a declared accuracy of ±0.004 mm, combined with a fine reading step of 0.001 mm, which reduces measurement uncertainty in critical internal diameters. This level of precision limits the need for repeat machining or scrap, supporting efficient quality control workflows. The instrument’s three‑point contact system provides concentric engagement with the bore, translating geometric contact into a stable, repeatable reading for acceptance decisions. Measure blind holes and tight bores with confidence Designed specifically for internal measurements, the three‑point contact head facilitates secure centring in blind‑hole bores, where standard callipers cannot reach. Supplied extension (50×Ø5.7 mm) and an adjusting ring enable adaptation to restricted depths and variable bore depths without compromise to repeatability. The compact measurement span of 6–8 mm makes this tool ideal for small‑diameter inspections in watchmaking, hydraulics ports, or precision turned parts. Built for workshop resilience and straightforward handling The scale and vernier are matt‑chromed to resist glare and wear, enhancing legibility in bright shop lighting and extending service life under regular use. The analogue nonius mechanism is robust and requires no batteries, which simplifies maintenance and reduces downtime. Packaged in a protective case, the instrument remains transport‑ready and safeguarded between jobs, contributing to a reliable inspection routine on the shop floor. Accessories and setup that speed use and traceability Delivery includes an adjusting ring and the specified extension, enabling quick setup for specific bore depths and reducing fixture changes. The compact mass and ergonomics facilitate one‑hand use for rapid spot checks during production runs. For organisations that require traceable documentation, the SKU M312.130.P is useful for inventory control and procurement records when standardising inspection equipment across workstations. Contact Metav Werkzeuge to discuss how the Metav IndustryLine three‑point internal micrometer M312.130.P can be integrated into existing inspection procedures or to request tailored purchasing advice Technical data SKU: M312.130.P GTIN: 4054469158594 ECLASS: 21170335 ETIM: EC003590 Tariff number: 90173000 Facts Measurement range: 6–8 mm Max. measuring range: 8 mm Min. measuring range: 6 mm Accuracy: ±0.004 mm Reading (scale): 0.001 mm Length: 50 mm Weight: 0.6 kg Special features Scale and vernier matt‑chromed Analogue nonius (mechanical) Suitable for blind‑hole bores Includes setting ring (size 8) and extension (50×Ø5.7 mm) Supplied in protective case FAQ How small a bore can be measured with this instrument? The three‑point internal micrometer measures from 6 mm to 8 mm, making it suitable for very small internal diameters in precision components. Is the tool suitable for blind‑hole measurement? Yes, the instrument is explicitly designed for blind‑hole bores and includes an extension to reach restricted depths. What accessories are supplied with the micrometer? The delivery contains an adjusting ring and the specified extension (50×Ø5.7 mm) for adaptation to different bore depths. Which brand and SKU should be referenced for procurement? Reference Metav IndustryLine and SKU M312.130.P for ordering and inventory purposes. Is the scale durable for shop use? The matt‑chromed scale and vernier provide enhanced wear resistance and reduce glare, suited to regular workshop use. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6-8mm Three-Point Internal Micrometer Pistol Grip, Colour 1.54" Touchscreen, ISO 17025 Calibrated - Microtech Metrology
The combination of high repeatability, rapid digital data capture and ergonomic handling reduces inspection time and raises throughput in small-bore measurement tasks; the instrument is delivered fully calibrated to ISO 17025 with a calibration certificate. Order this three-point internal micrometer directly via Metav Werkzeuge or request technical advice from our consultants for integration into existing quality workflows. Three-point internal micrometer with pistol grip and microcomputer — Microtech Metrology The three-point internal micrometer is an ultra-compact, pistol-grip instrument designed for precise internal measurements in fine‑mechanical and laboratory inspection tasks. Three-point internal measuring system Ergonomic pistol grip for stable handling Colour 1.54" touchscreen display Wireless and USB data output High-precision measurement that shortens inspection cycles The instrument delivers a nominal accuracy of ±0.003 mm, making it suitable for close‑tolerance inspection of small bores and precision components. With a measuring range of 6–8 mm the device belongs to the ultra‑compact class for fine mechanical work; its compact geometry minimises bending and provides highly repeatable contact across the three measuring anvils. The ISO 17025 calibration and accompanying certificate document traceability and reduce incoming‑inspection overhead, supporting quality assurance processes in production and laboratory environments. Modern connectivity for error‑free data collection Equipped with a microcomputer and a colour 1.54" touchscreen, the instrument simplifies setup and reading capture while reducing transcription errors. Measurement results can be exported via Wireless link or USB directly to data‑logging systems or SPC software, enabling immediate process feedback and central recording. The included adjustment ring allows quick initial setting, so transfer to digital documentation is fast and consistent — a benefit when multiple measurements are taken as part of batch inspections or sample plans. Ergonomic design for steady handling and repeatable results The pistol grip provides a stable, intuitive hold that reduces operator fatigue during repetitive measurement tasks and improves repeatability compared with awkward hand positions. The profile and balance support steady contact force, and the three‑point measuring principle centres the tool automatically inside the bore for consistent readings. This ergonomic advantage is particularly valuable in watchmaking, micro‑mechanics and quality control benches where small deviations matter. Compact tool for specialist inspection and laboratory use Compact construction and the narrow measuring range make the instrument ideal for precision internal measurements on small components, gauges and fittings. Delivered fully calibrated to ISO 17025 with certificate, the unit is ready for use in accredited test environments or as a reliable shop‑floor reference. The combination of tactile handling, digital readout and straightforward data export supports both manual quality checks and integration into automated documentation routines. For ISO‑traceable internal measurement with modern data transfer, contact Metav Werkzeuge in Emmerich for purchase and technical consultation at info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 133500810 GTIN: 4061905039188 Manufacturer: Microtech Metrology Display: colour 1.54" touchscreen Data output: Wireless + USB Measuring range: 6–8 mm Measuring depth: 50 + 100 mm Accuracy: 0.003 mm Delivered calibrated to ISO 17025 with certificate Adjustment ring: included Facts Measuring range min: 6 mm Measuring range max: 8 mm Nominal accuracy: ±0.003 mm Display size: 1.54 inches SKU: 133500810 eClass: 21170335 ETIM: EC003590 Special features Three‑point internal measuring system Pistol grip for ergonomic handling Microcomputer with colour touchscreen Wireless and USB data transfer Adjustment ring included Delivered with ISO 17025 calibration certificate FAQ What measuring range does this instrument cover? The three‑point internal micrometer covers a measuring range of 6–8 mm and is intended for ultra‑compact internal inspections of small bores. Is the device delivered calibrated? Yes. The instrument is supplied fully calibrated to ISO 17025 and includes an official calibration certificate for traceability and documented quality control. How are measurement results transferred to a PC or SPC system? Results from the Microtech Metrology internal micrometer can be exported via Wireless or USB from the instrument’s microcomputer and colour touchscreen, enabling direct import into SPC or documentation systems. What accuracy can be expected in routine use? The device provides a nominal accuracy of ±0.003 mm, offering the precision required for fine mechanical inspection and laboratory use. Which applications suit this instrument best? Its compact form, pistol grip and high repeatability make it ideal for watchmaking, micro‑mechanical components, gauge inspection and small‑bore quality control tasks; the ISO 17025 certificate supports use in accredited environments. Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools
6-8mm Three-Point Internal Micrometer Self-Centring, Analogue 0.005mm Accuracy, Supplied in Case - Metav IndustryLine
Make internal diameter checks faster and more reliable by combining a self‑centring three‑point contact with 5 µm accuracy and 1 µm resolution; ideal for fine mechanical work and repeatable inspection routines. Order the instrument directly via Metav Werkzeuge or consult the technical team for application advice. Three‑point internal micrometre (6–8 mm) — Metav IndustryLine, 0.005 mm accuracy The Three‑point internal micrometre is a compact, self‑centring measuring instrument designed for precise internal diameter measurement in fine mechanical, toolmaking and inspection environments. Self‑centring three‑point measuring contact Resolution 0.001 mm for fine readings Accuracy ±0.005 mm for repeatable results Carbide measuring faces for wear resistance Reliable measurement performance for inspection tasks The analogue three‑point internal micrometre delivers a resolution of 0.001 mm and an accuracy of ±0.005 mm, enabling high‑precision checks where small deviations matter. The mechanical readout provides immediate visual feedback without electronic interfaces, which simplifies routine inspection procedures and reduces potential integration overhead. These numeric specifications support traceable decisions in quality control and enable consistent acceptance criteria across batches. Compact design tailored to micro‑work Classified in the micro range (measuring span 6–8 mm), this instrument is optimised for very small bores and delicate components where stability and centring are critical. The self‑centring three‑point contact ensures the measuring anvils align automatically with the bore, reducing operator influence and improving repeatability for tight‑tolerance parts used in watchmaking, miniature hydraulics or precision fittings. The narrow span and robust geometry make handling straightforward while preserving measurement integrity. Built for durability and repeatable use Critical wear areas are fitted with carbide measuring faces, which resist abrasion and extend service life under frequent use. The analogue mechanical construction minimises electronic failure modes and simplifies maintenance routines. For secure transport and protection, the micrometre is supplied in a protective case suitable for workshop traffic, helping to preserve calibration and surface quality during storage and transit. Practical integration into workshop workflows As a standardised inspection tool, the instrument fits established measurement routines and complements conventional gauging sets. Its clear numeric capability supports fast go/no‑go assessments and documentation of small internal diameters. Metav IndustryLine positions this micrometre within a wider portfolio of precision instruments, offering a reliable supply chain and product consistency that benefits laboratories and production environments seeking reproducible measurement outcomes. Choose the Metav IndustryLine three‑point internal micrometre for precise internal measurements — contact Metav Werkzeuge GmbH for ordering and detailed application advice at info@metav-werkzeuge.com or +49 2822 7131930 Technical Data SKU: M836.704 GTIN: 4061905041273 E‑class: 21170335 ETIM: EC003590 Type: analogue three‑point internal micrometre Measuring range: 6–8 mm Resolution: 0.001 mm Accuracy: ±0.005 mm Facts Measuring range min: 6 mm Measuring range max: 8 mm Resolution: 0.001 mm Accuracy: ±0.005 mm Special features Self‑centring three‑point contact Carbide measuring faces Supplied in protective case Analogue readout Micro category (6–8 mm) FAQ What diameter range does this micrometre cover? The instrument measures internal diameters from 6 to 8 mm and is intended for very small bore measurements. What accuracy and resolution can be expected? The micrometre offers a resolution of 0.001 mm and an accuracy of ±0.005 mm, suitable for high‑precision inspection tasks. Are the measuring faces wear‑resistant? Yes; the micrometre is equipped with carbide measuring faces to improve wear resistance and maintain measurement integrity. Is electronic data output included? This product is an analogue instrument and does not include an electronic data output interface. Is a calibration certificate supplied with the instrument? The instrument is supplied in standard factory condition; a calibration certificate is not included unless explicitly stated for a specific item. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6-8mm Three-Point Internal Micrometer With Digital Readout, Measuring Drum With Scale, IP65 - Metav IndustryLine
Take advantage of the combination of precise micro-range measurement, robust IP65 protection and a clear digital readout for reliable internal diameter checks. Benefit from the three-point measuring principle, 0.001 mm resolution and practical accessories; order the set directly via Metav Werkzeuge or consult our specialists for application advice. Three-point internal micrometer set M312.230.M – digital, 6–8 mm range, IP65 Three-point internal micrometer set M312.230.M designed for accurate internal diameter measurement in blind holes and small bores, ideal for fine mechanical and precision workshop use Three-point measuring principle for stable contact Digital display with ABS/INC/UNIT keys 0.001 mm resolution for sub-millimetre control Supplied with setting ring and extension Compact precision for micro components This set is classified in the Micro category (measuring range 6–8 mm) and is optimised for the smallest internal diameters where stiffness and repeatability matter. The three-point measuring principle ensures centralised contact with the bore, reducing tilting and eccentricity that occur with two‑point systems; the result is a reproducible measurement that is easier to interpret and compare. With a stated accuracy of ±0.004 mm and a reading step of 0.001 mm, this rig is suitable for fine mechanical work, miniature assemblies and any application where tight internal tolerances are critical. Clear, robust digital readout built for the workshop The electronic head features a digital display with ON/OFF/SET and ABS/INC/UNIT functions for fast zeroing, incremental work and unit switching. The scale and vernier surfaces are matt‑chrome plated for glare reduction and long‑term legibility, while the spindle and drum provide tactile control during adjustment. The instrument carries an IP65 rating, protecting the electronics against dust and splashing water so that measurements remain reliable even in demanding production environments; the solid build and a compact mass of 0.7 kg combine for comfortable handling during repeated checks. Ready-to-use accessories and standards compliance Delivery includes a setting ring and an extension (100xØ5.7) for adapting the instrument to blind holes and awkward depths, enabling direct transfer of standards to the measuring heads. The design complies with DIN 863, so the set fits established workshop procedures and inspection routines. A measuring drum with integrated scale supports visual cross-checks alongside the digital readout, offering a fallback should batteries be depleted and supporting traceable routine checks without specialised test equipment. Efficiency, trust and practical benefits for everyday metrology The compact internal micrometer set accelerates in‑process inspection cycles: faster readings, reduced re‑set time and fewer re‑measurements translate into less downtime and more consistent quality control. The robust head and digital interface simplify documentation and quick pass/fail decisions on the shop floor, while the three-point geometry reduces operator influence on the result. Supplied as a complete kit with extensions, it supports both bench inspection and on‑machine checks where access is limited. Contact Metav Werkzeuge for tailored advice on using the Metav IndustryLine three‑point internal micrometer set M312.230.M or to confirm stock and delivery options Technical data Article number: M312.230.M GTIN: 4054469156361 Manufacturer: Metav IndustryLine Facts Measuring range: 6–8 mm Resolution (reading): 0.001 mm Accuracy: ±0.004 mm Weight: 0.7 kg Protection class: IP65 Standard: DIN 863 Special features Digital display with ON/OFF/SET and ABS/INC/UNIT keys Measuring drum with scale Scale and vernier matt‑chrome plated Supplied with setting ring and extension (100xØ5.7) Suitable for blind‑hole measurement Data output: RB 4.1 FAQ How small a bore can be measured with this set? The three‑point internal micrometer set covers a range of 6–8 mm, intended for very small internal diameters and micro‑components. Is the instrument suitable for blind hole measurement? Yes. The set is explicitly designed for blind holes and includes an extension to reach recessed bores. What accuracy and resolution can be expected? The instrument offers a resolution of 0.001 mm and an accuracy of approximately ±0.004 mm, appropriate for fine mechanical inspection. Does the set include calibration or a certificate? The standard delivery contains the micrometer set with setting ring and extension; calibration certificates are not automatically included unless specified at purchase. Can the display work in harsh workshop conditions? The digital head is rated IP65, providing protection against dust ingress and splashing water to maintain display function in typical workshop environments. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6.5mm Built-In Indicator Gauge Ball-Tip Spindle 3.5mm, 0.01mm Resolution - Metav IndustryLine
Take advantage of the compact 0–6.5 mm measuring range, 0.01 mm resolution and a fully hardened spindle to secure reproducible micro‑measurements in confined assemblies; order directly via Metav Werkzeuge or consult our specialists for application advice. M303.111 Embedded Micrometer — 0–6.5 mm, Ball-faced, 0.01 mm (Metav IndustryLine) The M303.111 is an embedded‑mount micrometer designed for precise small‑range measurement tasks in fine mechanical and instrument applications. Compact 0–6.5 mm measuring range Resolution 0.01 mm for fine control Fully hardened spindle for longevity Ball-shaped measuring faces reduce risk of marking Precision that fits tight spaces The embedded micrometer delivers substantial measuring precision within a very small envelope. With a measurement range of 0–6.5 mm and an analog resolution of 0.01 mm, the instrument is tailored for fine adjustment and inspection work where space is limited. The short overall length and reduced mass make it particularly suitable for installation into fixtures, jigs or small housings, while maintaining the repeatability required in delicate assembly and watch‑making type tasks. Durable mechanics for repeatable results A hardened spindle and a matt‑chrome sleeve ensure that the mechanical components retain their geometry under frequent use. The fully hardened spindle reduces wear and the matt chrome‑plated drum resists corrosion and glare, improving legibility under workshop lighting. The spindle pitch of 0.5 mm provides a tactile, predictable feed so that incremental adjustment is intuitive and stable, delivering consistent pass/fail outcomes in production checks. Safe contact and surface care The device features ball‑shaped measuring faces, an option that lowers the contact pressure on delicate surfaces and reduces the likelihood of marking soft workpieces. As an analog measuring head, it trades electronic complexity for a straightforward, robust measurement principle that is easy to read and simple to integrate into existing inspection rigs. The compact construction supports quick handling and reduces operator fatigue during repetitive measurement tasks. For reliable micro‑measurement in confined applications, choose the Metav IndustryLine M303.111 and contact Metav Werkzeuge for tailored procurement and technical guidance. Technical data Article number: M303.111 GTIN: 4054469115672 ETIM: EC003590 ECLASS: 21170330 Facts Measurement range: 0–6.5 mm Resolution / graduation: 0.01 mm Spindle pitch: 0.5 mm Length: 37 mm Weight: 0.01 kg Customs tariff number: 90173000 Special features Analog display Ball-shaped measuring faces Spindle fully hardened Drum matt chrome‑plated Embedded mounting version Category: Micrometer (embedded measuring head) FAQ What is the smallest increment visible on this measuring head? The M303.111 provides an analog graduation with a readout of 0.01 mm, suitable for fine workshop controls and routine quality checks. Can the device be integrated into a measuring fixture? Yes, the embedded design of the M303.111 is intended for installation in fixtures, jigs or small housings where compactness and repeatability are required. How does the ball-shaped measuring face help in daily use? Ball-shaped faces on the M303.111 reduce contact stress on sensitive surfaces and lower the risk of marking, which is beneficial when measuring soft or finished components. Is the spindle wear‑resistant for high cycle counts? The spindle of the M303.111 is fully hardened, providing increased wear resistance and preserving measurement accuracy over prolonged repetitive use. What kind of applications suit this micrometer best? Typical uses include fine mechanical assembly, instrument manufacturing and precision inspection tasks where a 0–6.5 mm range and compact embedding are decisive. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6.5mm Inset Gauge Reverse Scale Spindle 3.5mm, Hardened Spindle Chrome Drum - Metav IndustryLine
Take advantage of compact installation performance and reliable analogue reading: the combination of a 0–6.5 mm measurement range, reversed scale and a fully hardened spindle ensures precise small‑range control with long service life. Order the micrometer directly via Metav Werkzeuge or consult our specialists for integration advice. M303.110.U Inset Micrometer – 0–6.5 mm range, reversed scale (Metav IndustryLine) The M303.110.U is an inset micrometer designed for confined installation spaces, offering a reversed scale for inverted or reversed‑direction readings and precision measuring in fine‑mechanical assemblies. Reversed scale for inverted readings Hardened spindle, matt‑chrome barrel Compact inset design, 37 mm length Precise 0–6.5 mm measurement range Compact precision for confined installations The M303.110.U delivers focused measuring capability where space is limited. Its 0–6.5 mm range concentrates accuracy on small features and short travel applications, reducing handling time and set‑up complexity compared with larger gauges. The reversed scale facilitates measurements from the rear or when the instrument is mounted upside down, streamlining workflows in fixtures and panel installations. An analogue reading format with a fine graduation supports rapid visual checks while maintaining traceable reproducibility. Durable mechanical construction for repeatable results Built for workshop and production environments, this inset instrument uses a hardened spindle and a matt‑chrome barrel to resist wear and maintain surface integrity under frequent contact. The spindle advance of 0.5 mm per turn yields predictable tactile feedback for repeatable positioning, while the analogue graduation provides a clear 0.01 mm reading step for conventional quality control tasks. These mechanical choices reduce maintenance intervals and preserve measurement certainty over many cycles, making the device a dependable element in inspection routines. Easy installation and practical handling benefits With a compact form and 37 mm length, the instrument integrates neatly into assemblies and test fixtures where larger tools would obstruct access. Plan‑parallel measuring faces ensure consistent contact geometry, avoiding skewed readings on small workpieces. The extremely low mass (approx. 0.01 kg) minimises added load on delicate mounts and simplifies one‑person handling during fitting. For panel or inset use the combination of compact dimensions and hardened contact surfaces reduces the need for frequent recalibration and supports uninterrupted production. Supply and service backed by a European quality filter Sourcing through Metav IndustryLine brings workshop compatibility and supply reliability to the fore: stock and logistics are managed from Emmerich with a focus on steady availability for industry and trade. The product benefits from Metav’s positioning as a precision partner, offering a broad range of measuring tools that reduce supplier complexity and support efficient production planning. Proven workshop relevance and a grounded supply chain add pragmatic reassurance to the micrometer’s technical strengths. For compact inset measurement tasks, contact Metav Werkzeuge for technical advice and secure direct supply of the M303.110.U from Emmerich for reliable workshop integration. Technical data Article number: M303.110.U GTIN: 4054469115665 Category: Micrometers Label: Einbau‑Mess, 6,5 mm, umgekehrt MB 0 - 6,5 mm, Spindel 3,5 mm Facts Measurement range: 0–6.5 mm Resolution / reading step: 0.01 mm Spindle pitch: 0.5 mm Length: 37 mm Weight: 0.01 kg Tariff number: 90173000 Special features Analog instrument Reversed scale (Umkehrskalierung) Fully hardened spindle Matt‑chrome barrel Plan‑parallel measuring faces Inset / installation design FAQ What is the measuring range and resolution of this inset micrometer? The micrometer offers a measuring range of 0–6.5 mm with an analogue reading resolution of 0.01 mm, suitable for fine mechanical checks. Can the instrument be mounted inverted for panel applications? Yes. The device features a reversed scale, enabling reliable inverted or rear‑facing readings when mounted in fixtures. What materials are used for the spindle and barrel? The spindle is fully hardened for wear resistance and the barrel is matt‑chrome plated to reduce glare and surface wear in daily use. Is the micrometer suitable for repeated production inspection? The combination of a hardened spindle, plan‑parallel faces and compact installation form makes this micrometer ideal for routine inspection and fixture integration. Which brand supplies the product and where is it distributed from? The M303.110.U is supplied under Metav IndustryLine and distributed from Metav Werkzeuge’s logistics in Emmerich for European workshop supply. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6.5mm Inset Measuring Head Planparallel Spindle 3.5mm 0.01mm Resolution - Metav IndustryLine
Combine the compact inset design, a fully hardened spindle and 0.01 mm resolution for dependable small‑range measurement; order the M303.110 micrometer head directly via Metav Werkzeuge or ask our consultants if needed. M303.110 built‑in micrometer head — 0–6.5 mm, 0.01 mm graduation (Metav IndustryLine) The M303.110 is a compact inset micrometer head designed for precise small‑range measurements in confined assemblies and fine mechanical fixtures. Compact inset micrometer head for tight assemblies Flat‑parallel measuring faces for reproducible contact 0.01 mm graduation with 0.5 mm spindle pitch Fully hardened spindle and matt chrome‑plated drum Precision where space is limited The inset measuring head delivers accurate small‑range readings in applications where a full micrometer or caliper cannot be accommodated. With a measuring span of 0–6.5 mm and a reading step of 0.01 mm, the unit is tailored to delicate measurement tasks in toolmaking, miniature assemblies and fixture calibration. The 0.01 mm graduation represents industry‑standard visual resolution for mechanical micrometers in precision workshops, enabling repeatable measurements without electronic components. Durable design for repeated workshop use Built for continuous use, the measuring head features a fully hardened spindle and a matt chrome‑plated drum that resist wear and reduce reflected glare during read‑out. The flat‑parallel measuring faces ensure uniform contact and minimise measurement variance caused by flank distortion, which supports consistent results over many cycles. These materials and surface finishes translate into lower maintenance demands and longer service life in everyday industrial environments. Easy integration and dependable measurement behaviour The compact body and 0.5 mm spindle pitch allow fine adjustment and a stable feel when incorporated into fixtures or gauge blocks. The inset form factor suits installation in jigs or as a replaceable measuring element in assembly gauges; the short overall length supports mounting in restricted spaces while maintaining rigidity. Where repeatability is required, the mechanical construction gives a tactile, direct measurement method that complements electronic systems without introducing dependence on power or sensors. Contact Metav Werkzeuge to discuss how the Metav IndustryLine M303.110 inset micrometer head can be integrated into existing fixtures and measurement stations — Metav’s specialists in Emmerich advise on compatibility and delivery. Technical data Article number: M303.110 GTIN: 4054469115658 ECLASS: 21170330 ETIM: EC003590 Facts Measuring range: 0–6.5 mm Resolution/reading: 0.01 mm Spindle pitch: 0.5 mm Length: 37 mm Tariff number: 90173000 Special features Built‑in / inset micrometer head Flat‑parallel measuring faces Spindle fully hardened Drum matt chrome‑plated Mechanical (analog) read‑out Category: micrometer heads / measuring screws FAQ What is the smallest increment readable on this measuring head? The measuring head provides a mechanical reading increment of 0.01 mm, which is standard for analogue precision micrometers in workshop applications. Can this unit be mounted in a fixture or jig? Yes. The M303.110 is designed as an inset measuring head suitable for integration into fixtures and compact assemblies where space is limited. What materials and finishes protect the moving parts? The spindle is fully hardened and the drum is matt chrome‑plated, giving robust wear resistance and a non‑reflective surface for clearer readings. For which applications is this micrometer head intended? Typical uses include fine mechanical assemblies, gauge construction, miniature component inspection and any situation requiring precise measurement in confined spaces. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6.5mm Plan-Parallel Micrometer Anvil Pair, Supplied as Pair - Metav IndustryLine
Benefit from precise, plan‑parallel contact faces and reliable spare‑part delivery in a compact accessory that restores micrometer accuracy; the set is supplied as a matched pair and fits uni micrometer applications. Order the pair of inserts for uni micrometer, plan‑parallel Ø6.5 mm directly via Metav Werkzeuge or ask our consultants if needed. Pair of Inserts for Uni Micrometer, plan‑parallel Ø6.5 mm — metrological replacement faces, Metav IndustryLine Pair of Inserts for Uni Micrometer, plan‑parallel Ø6.5 mm designed as replacement measuring faces for micrometers and precision inspection work, suitable where compact, repeatable contact geometry is required Plan‑parallel measuring faces Ø6.5 mm Delivered as a matching pair Accessory for uni micrometer Consistent contact geometry for repeatable readings The plan‑parallel contact faces ensure stable seating and minimise tilting at the measurement interface, which supports repeatability in routine checks. With a clear Ø6.5 mm specification, the inserts provide a defined contact area that helps stabilise small‑diameter measurements and reduces variability when replacing worn anvils. As a matched pair, the components are intended to work together to preserve the original measuring alignment of the instrument, helping maintain reliable dimensional checks across inspection sequences. Straightforward replacement to reduce downtime Delivered as a matching pair, the inserts simplify maintenance cycles by allowing quick swap‑outs without the need for complex readjustment procedures. The accessory is listed under the Metav IndustryLine range and identified by SKU M309.088.1, which aids inventory control and ordering. Using dedicated replacement faces minimises the risk of measurement error introduced by improvised repairs, supporting greater throughput and fewer follow‑up inspections in production or metrology labs. Practical accessory for workshops and inspection benches As an accessory for uni micrometers, this pair is suitable for routine inspection, maintenance of measuring sets, and quick reinstatement of verification capacity after wear. The compact format and defined contact geometry make the inserts appropriate for fine measurement tasks where a precise contact area is preferable to broad faces. Metav’s position as a precision partner ensures product traceability and straightforward procurement from a central European distribution point, supporting reliable replenishment and consistent workshop supply. Contact Metav Werkzeuge today to confirm suitability for specific micrometer models and to order Metav IndustryLine replacement inserts (SKU M309.088.1) for rapid dispatch. Technical Data SKU: M309.088.1 GTIN: 4054469117942 Tariff number: 90173000 Weight: 0.1 kg Facts Diameter: 6.5 mm Shape: plan‑parallel Delivered: pair Category: Accessories Special features Application: accessory for uni micrometer Supplied as a matched pair Description: plan‑parallel ø 6,5 mm Brand: Metav IndustryLine FAQ Are these inserts compatible with uni micrometers? Yes. The pair of inserts for uni micrometer, plan‑parallel Ø6.5 mm (Metav IndustryLine, SKU M309.088.1) is designed as an accessory to replace or supplement standard micrometer contact faces. What is the contact face size and shape? The measuring faces are plan‑parallel with a diameter of 6.5 mm, designed to provide a defined and repeatable contact area. How are the inserts supplied? The item is supplied as a matching pair, which preserves alignment and simplifies replacement procedures for routine maintenance. How can the product be identified for ordering and inventory? Identification can be made by SKU M309.088.1 and GTIN 4054469117942, both referenced for procurement and stock control. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6.5mm Round Convex Micrometer Anvil Pair, Ball Measuring Face, Supplied in Pairs - Metav IndustryLine
Take advantage of a compact solution that combines precise spherical contact geometry and matched, pair-wise delivery for reproducible measurements on curved and rounded parts; order the replacement anvils directly via Metav Werkzeuge or consult our specialists for application guidance. Anvil pair for uni micrometer — round convex measuring faces, 6.5 mm diameter (Metav IndustryLine) An anvil pair for uni micrometer that provides a convex, ball-style measuring face for reliable contact on curved surfaces and repeatable results in workshop and inspection environments Convex ball measuring face 6.5 mm nominal diameter Supplied as a matched pair Replacement anvils for uni micrometers Consistent contact on curved and rounded workpieces The convex ball face is engineered to make a defined point contact with spheres, fillets and rounded contours, which reduces local surface deformation and helps deliver repeatable readings when using a micrometer with removable anvils. By concentrating the contact pressure on a small, well-defined area, the design is particularly suited to measuring external radii and small curved features where flat anvils would give ambiguous results. The compact geometry also minimises the risk of erroneous readings caused by slight misalignment between spindle and anvil. Matched pair delivery for reproducible results Delivered as a matched pair, the inserts are manufactured to tight tolerances so that both measuring faces behave consistently under the same test conditions. This pairing reduces systematic differences between the anvils and supports stable calibration baselines for routine quality checks. For workshop and light‑industrial metrology tasks, the matched set helps to maintain a uniform measurement standard across repeated checks and short production runs, aiding traceability and process reliability. Easy replacement and robust measurement workflow As replacement anvils for a uni micrometer, these inserts simplify service and upkeep of existing measuring instruments: changing worn faces restores the original contact geometry without the need to recalibrate the whole instrument in many practical cases. The modest mass and compact form make handling straightforward during maintenance tasks, while the design focus on contact repeatability contributes to a more efficient inspection workflow and fewer ambiguous readings in everyday use. Contact Metav Werkzeuge for tailored advice on integrating these convex measuring faces into existing micrometers or to request matching replacement anvils for specific instrument interfaces. Technical data Article number: M309.088.3 GTIN: 4054469117966 Brand: Metav IndustryLine Facts Diameter: 6.5 mm Weight: 0.1 kg Tariff code: 90173000 Special features Convex ball measuring face Supplied in pairs Accessory for uni micrometers Category: Accessory FAQ What is the intended use of these anvil inserts? These anvil inserts are designed as an accessory for uni micrometers; the convex ball measuring face provides defined contact on curved and rounded external features, improving repeatability for such geometries. What is the exact measuring face and size of the insert? The measuring face is a convex ball style with a nominal diameter of 6.5 mm, offering point contact suitable for spherical and radiused surfaces. Are the anvils supplied as single pieces or as a set? The product is supplied as a matched pair to ensure consistent contact geometry and reproducible comparison measurements between both sides. Which brand and article number identify this item? This accessory is offered under the Metav IndustryLine brand and is listed as article number M309.088.3. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6/8, 8/10, 10/12 Three-Point Extension M5 x 0.5 mm, 50xØ5.7 - Metav IndustryLine
Take advantage of the simple M5-threaded interface and compatibility with small-bore internal gauges to extend measuring reach without altering the primary instrument; the extension combines compact design and reliable fit for consistent internal measurements. Order via Metav Werkzeuge or consult our specialists for integration advice. Extension for three-point internal measuring device M312.670 — M5 x 0.5 mm thread, for small-bore internal measurements The Extension for three-point internal measuring device M312.670 provides a compact reach extension for precision internal measurement tasks in metrology workshops and inspection stations. Threaded M5 x 0.5 connection Fits 6–12 mm internal measurement ranges Precision-machined extension for repeatable fit Extend measurement reach without instrument swaps The extension fits directly onto compatible three-point internal measuring assemblies and is designed to increase usable reach for small bores in a compact footprint. With a M5 x 0.5 mm thread interface the component mates to standard internal measuring heads used in series 312.674, enabling the testing chain to reach 6–12 mm bores without the need to change the core gauge. This reduces handling time and streamlines inspection workflows, delivering a rational time saving in repetitive measurement operations. Maintain measurement integrity with a stable connection Engineered for a secure mechanical fit, the extension adds minimal uncertainty to the measuring chain while preserving the instrument’s intention for repeatable internal checks. The modest mass (listed as 1.3 kg) and precise thread geometry help to keep the assembly stable during measurement cycles; the design supports consistent contact positioning and limits the need for additional fixturing. The result is measurable operational efficiency: fewer gauge changes and a more coherent inspection routine. Compatible accessory for series-based internal measurement systems Designed as an accessory for the three-point internal measuring series referenced, the component is classified as metrology equipment accessory and suits small-bore inspection tasks in toolrooms and quality control benches. The extension integrates with established three-point internal measurement workflows, offering a practical solution where increased reach or adaptivity is required. Trust in the alignment with established metrology practice and the convenience of a drop-in extension to extend capability without redesigning the measurement setup. For precise integration and procurement of this Metav IndustryLine extension, contact Metav Werkzeuge for technical guidance and ordering at info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: M312.670 GTIN: 4054469120270 Tariff code: 90173000 Facts Weight: 1.3 kg Thread: M5 x 0.5 mm SKU: M312.670 Special features Compatible with series 312.674 Suitable for internal measurement ranges 6–12 mm Extension dimension reference: 50xØ5.7 Category: Accessory (Measuring devices → Accessories) FAQ What is the primary function of this extension? The extension increases the reach of three-point internal measuring assemblies, allowing internal checks in small bores without replacing the main measuring head; it is supplied as the Metav IndustryLine extension M312.670. Which measurement ranges are supported? The accessory is intended for internal measurement ranges covering approximately 6–12 mm and is compatible with heads used in series 312.674. How is the extension connected to the measuring head? Connection is via a standard M5 x 0.5 mm threaded interface that mates with the matching thread on three-point internal measuring devices. Is the component suitable for production inspection routines? Yes, the extension is designed for repeatable integration into inspection workflows and supports stable positioning for routine internal measurements. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
60-3.5 TPI Thread Anvils Whitworth 55 Set 10pcs - Microtech Metrology
Order a precise set of anvils designed for Whitworth threads to ensure consistent comparative measurements; the combination of correct thread profile, tailored sizing and workshop-ready compatibility keeps inspection routines efficient and repeatable. Order the set directly via Metav Werkzeuge or ask our consultants if needed. Amboss – Snap gauge thread anvil set, Whitworth 55, 60–3.5 TPI (Microtech Metrology) Amboss is a dedicated anvil set intended for thread checking with snap gauges, engineered for Whitworth 55° thread forms and the 60–3.5 TPI specification. Set of 10 precision anvils Whitworth 55° thread profile 60–3.5 TPI sizing Accessory for snap gauge applications Reliable geometry for repeatable thread checks The anvil set provides a stable reference surface that matches the Whitworth 55° thread profile and the 60–3.5 TPI dimensioning, reducing measurement variation when used with comparative instruments. By offering a defined contact geometry, the anvils minimise deformation and position error that can occur with improvised fixtures; this leads to more consistent pass/fail decisions on the shop floor. The outcome is predictable inspection throughput and fewer reworks. Seamless integration with comparative gauges and fixtures Designed as an accessory for snap-gauge applications, the anvils enable quick swaps and clear reference points for thread verification. Compatibility with standard gauge holders shortens set-up times and simplifies calibration intervals, so inspection cycles remain efficient. If compatibility with a particular gauge holder is uncertain, technical advisors can advise on mounting options and tolerancing, ensuring the thread anvils suit the intended measurement workflow. From a specialist supplier and supported distribution Produced for metrology use, these anvils come from a specialist brand and are distributed via an experienced partner that focuses on dependable supply and practical workshop service. The choice of a dedicated anvil set supports traceable measurement routines and contributes to a robust quality-management process on the shop floor. For operations that value predictable inspection results and steady parts throughput, the accessory improves both process control and operator confidence. Contact Metav Werkzeuge for Microtech Metrology thread anvils or request application advice from our consultants in Emmerich. Technical data Article number: 110720001 GTIN: 4061905459191 Brand: Microtech Metrology Content: Ambosse 60-3,5 TPI (Whitworth 55) Category: Zubehör (accessory) Core technical figures Items per set: 10 Special features Thread form: Whitworth 55° Thread size: 60–3.5 TPI Application: snap gauge anvils Intended use: thread checking and comparative measurement FAQ What thread profile do these anvils match? The anvils are made for the Whitworth 55° thread profile, specified at 60–3.5 TPI for clear profile engagement. Can these anvils be used with snap gauges? Yes, the set is specified as snap gauge anvils and is designed for comparative thread measurement in snap-gauge setups. What is included in the delivery? Delivery comprises the anvil set as described (article number 110720001) from Microtech Metrology, ready for integration into gauge holders. Which inspections are these anvils intended for? They are intended for shop-floor thread verification and comparative pass/fail checks where a matched anvil profile improves repeatability. Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools
60-3.5 TPI Whitworth Thread Gauge Insert 55° 10 Pairs - Metav IndustryLine
Take advantage of a compact, workshop-ready set that combines Whitworth 3.5 TPI profile control, a standard 55° thread angle and ten matched pairs for repeatable inspection. Order directly via Metav Werkzeuge or consult our technical advisors for application compatibility. Thread measuring insert set M309.099 – Whitworth 3.5 TPI, 55° profile (Metav IndustryLine) Thread measuring insert set M309.099 for profile verification with thread measuring micrometers and gauge fixtures in mechanical workshops and inspection benches Whitworth 3.5 TPI, 55° profile Ten matched pairs for comparative checks Compatible with thread measuring micrometers Compact set, total weight approx. 0.1 kg Reliable verification for Whitworth threads Thread profile control is a routine requirement where repeatable measurement must be fast and unequivocal. The 3.5 TPI specification combined with the traditional 55° Whitworth profile ensures the inserts match the historical British thread form used in many service and restoration applications. As profile gauges, these matched pairs enable quick comparative checks against a test screw or an instrument spindle, reducing rework and avoiding ambiguous readings. The compact nature of the set keeps handling straightforward while maintaining profile fidelity. Workshop efficiency and measurement confidence Delivered as a matched set of ten pairs, the inserts are intended for direct use with standard thread measuring micrometers and inspection rigs. The pairing supports direct comparative checks and rapid swapping during batch inspections, which shortens cycle times on the shop floor. Lightweight and easy to store, the set aids efficient process control without the need for complex fixturing. This practical arrangement helps to secure consistent results across repetitive checks and small-series production. Designed for compatibility and practical use The inserts are supplied for use as accessory components in thread measurement assemblies and are suitable where Whitworth threads are expected. Their nominal designation (60–3.5) and the 55° flank angle make them appropriate for dimension and form verification tasks typical in restoration, tooling and maintenance workshops. The compact set format simplifies inventory management while offering reliable profile references for thread inspection instruments. Contact Metav Werkzeuge for a tailored compatibility check or to request application advice for Metav IndustryLine thread verification accessories; reach our Emmerich team by e‑mail or phone for swift technical guidance Technical Data Article number / SKU: M309.099 GTIN: 4054469118413 Manufacturer: Metav IndustryLine Data Weight: 0.1 kg Profile angle: 55° Designation / size: 60 - 3.5 TPI Customs tariff number: 90173000 Special features Set composition: ten matched pairs included Thread form: Whitworth (55°) Intended use: accessory for thread measuring micrometers and gauges Category: Accessories for measuring instruments FAQ What thread form is covered by these inserts? The inserts are specified for the Whitworth thread form with a 55° flank angle and the 3.5 TPI pitch, as supplied in the Thread measuring insert set M309.099 (Metav IndustryLine). How is the set delivered and what does it contain? The delivery comprises a complete set of ten matched pairs intended for comparative thread profile checks and verification tasks. Can these inserts be used with any thread micrometer? The inserts are designed as accessories for thread measuring micrometers and comparable gauge fixtures; compatibility should be confirmed against the instrument's clamping and spindle geometry. Is the set suitable for production inspection or only for maintenance tasks? The matched-pair format supports both small-series production checks and workshop maintenance inspections where Whitworth profiles need verification. Does the set include calibration documentation? The Thread measuring insert set M309.099 is supplied as an accessory set; specific calibration or certification is not listed with the product data. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
60-48 TPI 55° Whitworth Thread Insert - Metav IndustryLine
Dependable verification of fine Whitworth threads through the combination of 60–48 TPI compatibility and the correct 55° form, enabling consistent thread checks and repeatable inspection results; order the insert directly via Metav Werkzeuge or consult our specialists if clarification is required. Thread insert 60–48 TPI (Whitworth 55°) — Metav IndustryLine accessory The Thread insert 60–48 TPI (Whitworth 55°) is a purpose-made accessory for verifying fine Whitworth thread profiles within inspection rigs and gauge assemblies. 60–48 TPI Whitworth compatibility 55° standard thread form Lightweight 0.1 kg handling Accurate matching for fine Whitworth profiles The insert provides an exact reproduction of the Whitworth thread geometry with a 55° flank angle and a 60–48 TPI pitch, which makes it suitable where fine-pitch verification is required. By matching the reference form rather than relying on visual comparison alone, the insert supports reproducible checks of thread gauges and measuring fixtures. The engineered geometry reduces interpretation errors during quality inspections and contributes to process reliability in production and laboratory contexts. Seamless integration into inspection workflows Designed as an inspection accessory, the insert fits into established thread-measurement sequences and complements gauge blocks and form masters. The clear specification of 60–48 TPI allows straightforward selection in tool lists and inspection plans, while the defined 55° thread profile ensures compatibility with British Standard Whitworth checks. Lightweight handling encourages rapid exchange during multi-station inspection routines and helps to keep cycle times predictable without additional clamping complexity. Practical handling and traceable identification Although compact, the component is supplied with traceable identifiers suitable for inventory and calibration records. Its modest mass supports manual positioning and reduces wear on carriers and fixtures. As part of the Metav IndustryLine range, the insert benefits from the vendor’s emphasis on quality control and centralised distribution from Emmerich, which simplifies procurement and stock management for workshops and quality departments. Contact Metav Werkzeuge for tailored advice on Metav IndustryLine Whitworth thread inserts or to request precise specification matching; telephone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data SKU: M309.098.0 GTIN: 4054469118314 ECLASS: 21170324 Figures Mass: 0.1 kg Thread: 60–48 TPI Angle: 55° Tariff code: 90173000 Features / Application Whitworth 55° thread profile Accessory for thread inspection and gauge verification Category: Measuring instruments – accessory Suitable for fine-pitch thread checks FAQ What thread form and pitch does this insert represent? The insert reproduces the Whitworth 55° profile at 60–48 TPI, providing a precise reference for fine-pitch thread verification. Can the insert be used in standard inspection rigs and gauges? Yes, the component is intended as an accessory for thread inspection and fits within common gauge and fixture workflows as a form reference. Is the insert traceable for inventory and calibration purposes? The Metav IndustryLine insert is supplied with standard product identifiers (SKU and GTIN) to support traceability in stock records and inspection documentation. What advantages does the lightweight design offer in a measurement environment? The 0.1 kg mass reduces handling strain and eases manual exchange in multi-station inspection sequences, helping to maintain consistent cycle times. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
60-70mm Three-Point Internal Micrometer Self-Centering, Analogue 0.006mm Accuracy in Case - Metav IndustryLine
Take advantage of a compact measuring solution that combines three-point self-centring contact, reliable analogue readability and robust hardened measuring faces for repeatable bore checks; order the instrument directly via Metav Werkzeuge or consult the Metav team for application advice. Three-point internal micrometer »M836.715« – Metav IndustryLine, self-centring, 60–70 mm Three-point internal micrometer »M836.715« provides precise internal diameter measurement for small bores and fine mechanical parts Three-point self-centring measurement Measuring range 60–70 mm Accuracy ±0.006 mm Hardened measuring faces Precision where compact measurement matters The instrument belongs to the micro class (max. 100 mm) and is optimised for confined bores and fine mechanical assemblies. Its three-point, self-centring contact geometry centres automatically in cylindrical bores, reducing operator-dependent eccentricity and increasing first-pass yield. With an indicated accuracy of ±0.006 mm and a vernier readability of 0.005 mm, the design gives a clear, verifiable basis for quality decisions in small-component production and precision maintenance tasks. Built for repeatability and workshop use A mechanically driven measuring screw and analogue scale eliminate reliance on batteries and electronic interfaces while offering tactile control and immediate feedback. The hardened measuring faces ensure surface durability and consistent contact geometry over many cycles, while the compact frame minimises deflection when measuring short internal diameters. This combination supports reproducible results for inspection benches and toolrooms where stability and durability are primary concerns. Clear benefits for inspection and set-up processes Where rapid decisions are required on the shop floor, the instrument reduces set-up time through straightforward operation and reliable centring. The analogue format suits environments that favour low-maintenance tools, and the robust contact system simplifies comparative gauging against master rings or plugs. By focusing on centring accuracy and mechanical stability, the device contributes to faster throughput and fewer rework cycles in precision assemblies. Contact Metav Werkzeuge for tailored advice on integrating the Metav IndustryLine internal micrometer into existing inspection routines and for assistance with order and delivery options Technical data Article number: M836.715 GTIN: 4061905040696 ECLASS: 21170335 ETIM: EC003590 Measurements Measuring range: 60–70 mm Minimum range value: 60 mm Maximum range value: 70 mm Accuracy: ±0.006 mm Readability: 0.005 mm Analogue instrument Special features Three-point self-centring contact Hardened measuring faces Mechanical vernier scale Category: internal micrometer (three-point) FAQ What applications is this micrometer suited for? The Metav IndustryLine three-point internal micrometer M836.715 is intended for precise measurement of small bores and internal diameters, especially in fine mechanical work, tooling and inspection applications within the 60–70 mm range. How is measurement accuracy specified? Accuracy for this instrument is listed as ±0.006 mm, with a vernier readability of 0.005 mm, values that support reliable pass/fail decisions in workshop and inspection use. How does the self-centring function improve results? The three-point self-centring contact automatically centres in cylindrical bores, reducing misalignment errors and ensuring consistent contact geometry, which improves repeatability compared with single-point probes. Is the instrument suitable for everyday shop-floor use? Yes. The analogue, mechanically actuated design and hardened measuring faces make the device robust and low-maintenance, appropriate for regular inspection and set-up tasks using fixed benches or portable inspection kits. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
Precision micrometers built for repeatable accuracy
Micrometers—also referred to as micrometer screw gauges or micrometer callipers—are compact, robust instruments for fast, highly accurate length measurement of small to medium workpieces. Designed for routine use on the shop floor, these tools combine mechanical reliability with options for digital data capture, making them indispensable where repeatable tolerances matter.
How micrometers work and where they belong in production
Micrometers operate on a finely threaded spindle that brings two measuring faces into alignment with the workpiece; many designs follow the Abbe comparator principle so that the measuring axis and scale are collinear, reducing tilting errors. Typical outside micrometers (bühlermessschrauben) provide readings down to 1/1000 mm (0.001 mm) in analogue form; internal micrometers and specialised two- or three-point gauges enable accurate diameter and bore measurements, while depth micrometers cover depths from 0–300 mm. Hardened carbide (HM) measuring faces are standard to prevent wear and maintain accuracy over time. Digital variants offer easy reading, unit switching (mm/inch) and data output via USB, RS interface or Bluetooth; advanced models with an integrated minicomputer support Go/NoGo checks, temperature compensation and wireless transmission up to 50 m.
Practical benefits that improve shop‑floor performance
- Reduced rework and higher first-pass yield thanks to repeatable accuracy and carbide-tipped measuring faces.
- Faster, safer measurement cycles by using the ratchet/coupling to limit measuring force to 5 N to 10 N, protecting both part and instrument.
- Flexible inspection workflows with analogue, digital and minicomputer options, including wireless data transfer and mm/inch toggle.
- Versatile coverage with outside, internal, depth and built-in micrometers offering measuring ranges from a few millimetres up to 300 mm and resolution down to 2 µm (internal) or 0.003 mm (standard depth micrometers).
- Durable operation in workshop environments: mechanical models resist dust and moisture, while digital versions are available with IP54 protection.
Metav — a precision partner you can rely on
Metav combines decades of technical expertise with a broad, quality-filtered product range from its Emmerich hub. Over 48,000 customers trust Metav’s offer of more than 250,000 products, which simplifies procurement and secures reliable supply for industry, trade and specialist retailers. For buyers seeking micrometers with consistent performance and traceable data capture, Metav’s selection and technical support make it a practical, long-term choice.
In short
Micrometers provide robust, highly repeatable measurement for external, internal and depth applications, available in analogue, digital and minicomputer formats to match precision requirements and data‑management needs.
FAQ
How precise are micrometers for internal measurements?
Internal micrometers in the micrometers category can achieve accuracies around 2 µm when correctly used; digital and minicomputer models improve readout convenience and data integration for traceable inspection results.
When is a digital micrometer preferable to an analogue one?
Choose a digital micrometer when easy readout, unit conversion (mm/inch), or data transmission is required. Digital models with IP54 rating also offer dust and splash protection, while analogue micrometers remain the most robust option in harsh environments.
What measuring force should be used to ensure consistent results?
The recommended measuring force for micrometers is 5 N to 10 N. Use the ratchet or friction thimble to apply this consistent force and rely on the insulating sleeve to minimise heat transfer from the hand.
Can depth micrometers measure small bores and tight features?
Yes. Depth micrometers use a fine needle or flat measuring face and, with suitable extensions, cover narrow or deep features; standard depth micrometers typically span 0–300 mm with accuracies near 0.003 mm, while specialised digital systems offer even higher resolution.
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